Burtt, E. T., & Pringle, A. (1974). The senses of animals. Wykeham Publications ; distributed by Chapman & Hall.
Cita Chicago (17th ed.)Burtt, E. T., i Alan Pringle. The Senses of Animals. London : Andover: Wykeham Publications ; distributed by Chapman & Hall, 1974.
Cita MLA (8th ed.)Burtt, E. T., i Alan Pringle. The Senses of Animals. Wykeham Publications ; distributed by Chapman & Hall, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.